Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/18/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/29/2023 22:13:14 73.55,-163.12 59.09 04/29/2023 22:14:20 73.50,-160.12 58.90 95.00 66
2 04/29/2023 23:03:56 -73.44, 4.44 121.04 04/29/2023 23:05:03 -73.40, 6.98 121.21 80.93 67
3 04/29/2023 23:54:38 73.25, 172.17 58.74 04/29/2023 23:55:47 73.23, 173.93 58.63 56.51 69
4 04/30/2023 00:45:20 -73.15, -20.28 121.39 04/30/2023 00:46:31 -73.07, -19.07 121.53 39.93 71
5 04/30/2023 01:36:02 72.96, 147.45 58.40 04/30/2023 01:37:15 72.90, 147.89 58.31 15.82 73
6 04/30/2023 02:26:44 -72.85, -45.01 121.73 04/30/2023 02:27:57 -72.85, -44.88 121.76 4.23 73
7 04/30/2023 03:17:29 72.81, 122.39 58.21 04/30/2023 03:18:38 72.83, 122.40 58.22 2.07 69
8 04/30/2023 04:08:13 -72.81, -70.29 121.81 04/30/2023 04:09:19 -72.83, -70.27 121.80 2.60 66
9 04/30/2023 04:58:59 72.81, 97.00 58.20 04/30/2023 05:00:00 72.81, 97.02 58.18 1.00 61
10 04/30/2023 05:49:43 -72.81, -95.67 121.82 04/30/2023 05:50:41 -72.81, -95.65 121.84 0.71 58
11 04/30/2023 06:40:28 72.77, 71.73 58.12 04/30/2023 06:41:22 72.78, 71.63 58.13 3.65 54
12 04/30/2023 07:31:13 -72.81,-121.05 121.84 04/30/2023 07:32:03 -72.78,-121.04 121.88 3.37 50
13 04/30/2023 08:21:58 72.77, 46.34 58.11 04/30/2023 08:22:44 72.76, 46.24 58.09 3.49 46
14 04/30/2023 09:12:42 -72.77,-146.33 121.91 04/30/2023 09:13:25 -72.76,-146.42 121.92 3.13 43
15 04/30/2023 10:03:28 72.78, 20.96 58.09 04/30/2023 10:04:05 72.79, 20.96 58.10 1.54 37
16 04/30/2023 10:54:12 -72.77,-171.71 121.93 04/30/2023 10:54:46 -72.79,-171.71 121.92 2.09 34
17 04/30/2023 11:44:58 72.78, -4.42 58.07 04/30/2023 11:45:27 72.77, -4.42 58.05 1.41 29
18 04/30/2023 12:35:42 -72.78, 162.90 121.95 04/30/2023 12:36:08 -72.77, 162.91 121.96 0.90 26
19 04/30/2023 13:26:28 72.78, -29.81 58.06 04/30/2023 13:26:48 72.80, -29.70 58.06 3.64 20
20 04/30/2023 14:17:11 -72.73, 137.62 122.02 04/30/2023 14:17:30 -72.75, 137.52 122.00 3.78 19
21 04/30/2023 15:07:57 72.79, -55.19 58.04 04/30/2023 15:08:09 72.77, -55.09 58.02 3.70 12
22 04/30/2023 15:58:40 -72.73, 112.24 122.04 04/30/2023 15:58:51 -72.72, 112.14 122.04 3.57 11
23 04/30/2023 16:49:26 72.74, -80.47 57.97 04/30/2023 16:49:31 72.75, -80.47 57.98 1.06 5
24 04/30/2023 17:40:10 -72.74, 86.86 122.05 04/30/2023 17:40:12 -72.75, 86.86 122.04 1.58 2
25 04/30/2023 18:30:56 72.75,-105.85 57.95 04/30/2023 18:30:53 72.73,-105.86 57.93 1.96 3
26 04/30/2023 19:21:40 -72.74, 61.47 122.07 04/30/2023 19:21:34 -72.73, 61.47 122.08 1.36 6
27 04/30/2023 20:12:26 72.75,-131.23 57.93 04/30/2023 20:12:14 72.76,-131.14 57.94 3.14 12
28 04/30/2023 21:03:10 -72.75, 36.09 122.09 04/30/2023 21:02:55 -72.76, 36.19 122.08 3.54 15
29 04/30/2023 21:53:55 72.70,-156.51 57.86 04/30/2023 21:53:36 72.74,-156.53 57.90 3.48 19
30 04/30/2023 22:44:40 -72.75, 10.71 122.10 04/30/2023 22:44:17 -72.74, 10.81 122.12 3.57 23
31 04/30/2023 23:35:25 72.71, 178.11 57.84 04/30/2023 23:34:58 72.71, 178.09 57.85 0.76 27
32 05/01/2023 00:26:09 -72.70, -14.57 122.18 05/01/2023 00:25:39 -72.71, -14.58 122.16 1.13 30
33 05/01/2023 01:16:55 72.71, 152.72 57.83 05/01/2023 01:16:20 72.69, 152.70 57.81 2.57 35
34 05/01/2023 02:07:39 -72.71, -39.95 122.19 05/01/2023 02:07:01 -72.69, -39.97 122.20 1.92 38
35 05/01/2023 02:58:25 72.72, 127.34 57.81 05/01/2023 02:57:41 72.72, 127.42 57.82 2.71 44
36 05/01/2023 03:49:09 -72.71, -65.34 122.21 05/01/2023 03:48:22 -72.72, -65.25 122.20 3.07 47
37 05/01/2023 04:39:54 72.67, 102.06 57.74 05/01/2023 04:39:03 72.70, 102.04 57.78 3.00 51
38 05/01/2023 05:30:38 -72.67, -90.62 122.28 05/01/2023 05:29:44 -72.70, -90.63 122.24 3.53 54
39 05/01/2023 06:21:24 72.68, 76.68 57.72 05/01/2023 06:20:25 72.67, 76.65 57.73 0.92 59
40 05/01/2023 07:12:08 -72.67,-116.00 122.30 05/01/2023 07:11:06 -72.68,-116.02 122.28 0.84 62
41 05/01/2023 08:02:54 72.68, 51.29 57.71 05/01/2023 08:01:47 72.65, 51.26 57.69 3.23 67
42 05/01/2023 08:53:38 -72.68,-141.38 122.31 05/01/2023 08:52:28 -72.65,-141.40 122.32 2.53 70
43 05/01/2023 09:44:23 72.63, 26.01 57.63 05/01/2023 09:43:09 72.63, 25.88 57.65 4.55 74
44 05/01/2023 10:35:05 -72.53,-166.45 122.49 05/01/2023 10:33:52 -72.53,-166.99 122.45 18.01 73
45 05/01/2023 11:25:47 72.33, 1.25 57.29 05/01/2023 11:24:36 72.35, -0.02 57.38 42.72 71
46 05/01/2023 12:16:29 -72.23, 168.77 122.84 05/01/2023 12:15:19 -72.25, 167.12 122.73 56.06 70
47 05/01/2023 13:07:11 72.03, -23.54 56.94 05/01/2023 13:06:04 72.02, -25.99 57.06 84.26 67
48 05/01/2023 13:57:53 -71.93, 143.97 123.18 05/01/2023 13:56:47 -71.92, 141.15 123.04 97.42 66

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/18/2023
SNOs_Map_NOAA-20_METOP-C_20230418.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/18/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and METOP-C